Inventor · disambiguated record
Masao Tsuruoka
Also filed as: TSURUOKA MASAO
3 granted patents·2 pending applications·31 citations·filing 1978–2007
69Inventor score
Top patents by PatentIndex Score
5 records- 0149US4226917AComposite joint system including composite structure of carbon fibers embedded in copper matrixHITACHI LTD·Filed 1978·Granted Oct 7, 1980·13 cites·5 claims
- 0241US4403242ASemiconductor device having a metal-fiber composite material electrodeHITACHI LTD·Filed 1980·Granted Sep 6, 1983·13 cites·8 claims
- 0340US2003189153A1Pallet for transportationFiled 2002·Application pending·0 cites
- 0438US2008060703A1Action Keeping Siphon UnitTSURUOKA MASAO·Filed 2007·Application pending·0 cites
- 0533US4603358AAuto-reverse tape recording and reproducing apparatusSONY CORP·Filed 1985·Granted Jul 29, 1986·5 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →